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Streamflow Measurements for the Nation


USGS 09371400 HARTMAN DRAW AT CORTEZ, CO.


Montezuma County, Colorado
Hydrologic Unit Code 14080202
Latitude  37°19'26", Longitude 108°36'52" NAD27
Drainage area 34.0  square miles
Gage datum 5,900.00 feet above NGVD29
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
961986-10-03 -- ----YesDWG/JDBUSGS10.11.25-0.010.30GoodClearNONE
951986-07-23 -- ----YesDWGUSGS58.92.340.020.30GoodClearNONE
941986-06-02 -- ----YesDWGUSGS15.41.75-0.010.30GoodClearNONE
931986-04-08 -- ----YesDWGUSGS15.21.750.010.40GoodClearNONE
921986-01-15 -- ----YesDWGUSGS8.681.450.000.20GoodIceShoreNONE
911985-11-20 -- ----YesDWG/JDBUSGS25.92.050.050.20FairIceCoverNONE
901985-09-05 -- ----YesGREUSGS7.601.300.000.30Good NONE
891985-08-01 -- ----YesGREUSGS22.91.840.010.30Good NONE
881985-06-21 -- ----YesGREUSGS10.81.660.000.30Fair NONE
871985-05-08 -- ----YesGREUSGS7.801.660.000.20GoodClearNONE
861985-03-07 -- ----YesGREUSGS7.731.760.000.20Fair NONE
851985-01-24 -- ----YesGREUSGS11.51.740.010.40Good NONE
841984-12-07 -- ----YesGREUSGS21.42.130.070.40Good NONE
831984-10-11 -- ----YesGREUSGS11.01.790.000.30Good NONE